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Re^2: One for the weekend: challenge (self-review)

by kyle (Abbot)
on Jun 10, 2008 at 21:51 UTC ( #691346=note: print w/ replies, xml ) Need Help??

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  1. or download this
        # If this was called from 'words_only', don't produce an individua
    +l digit
        my $words_only;
    ...
            my @call = caller 1;
            $words_only = ( $call[3] eq __PACKAGE__ . '::words_only' );
        }
    

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